Sunderland Under-18s suffered a 3-0 league defeat against Wolverhampton Wanderers.
Goals from Mackenzie Bradbury, Tom Edozie and Fabian Reynolds sealed victory for the home side.
Jordan Moore's side return to action next weekend with a home fixture against Everton.
Sunderland AFC: Cameron, Sekete, Holcroft, Bell, Jones (Hunt), Neild, Mitchell (Lightfoot), Whittaker, Chung (Creamer), Obolo, Ogunsuyi (Geragusian)
Subs not used: Conway